Covers: Type - Chassis Cover; Application - Open Frame Power Supply; Model Type - MAP40-1005, MAP55 Series; Model Size - 6.00 x 3.27 x 1.60 in 152.4 x 83.1 x 40.6 mm; Cover Size - 6.00 x 3.27 x 1.85 in 152.4 x 83.1 x 47.0 mm; Material - Aluminum, Clear Anodize Finish; Manufacturer Series - MAP55 Series